I'm running into an error building a 3.4 kernel with the version of genkernel in the Sabayon overlay (sys-kernel/genkernel-3.4.33.1):
util-linux/mkfs_ext2.c fatal error: linux/ext2_fs.h: No such file or directory It's reported in this Gentoo bugzilla report https://bugs.gentoo.org/show_bug.cgi?id=419511 I don't think you run into this error unless you have the latest sys-kernel/linux-headers-3.4 also. I've resolved the problem by updating to the latest genkernel (sys-kernel/genkernel-3.4.36).
